St. Mark's
- 8th Street and St. Mark's Place
- Piazza San Marco
- Saint Mark (disambiguation)
- Saint Mark's Cathedral (disambiguation)
- Saint Mark's Coptic Orthodox Church (disambiguation)
- Saint Mark's Tower
- Saint Marks, Georgia
- Saint Marks, Indiana
- St Mark's Academy
- St Mark's Anglican Community School
- St Mark's Basilica
- St Mark's College, Jane Furse
- St Mark's English Church, Florence
- St Mark's, Eastern Cape
- St Marks GAA
- St Marks, Leicester
- St. Mark's Chapel (disambiguation)
- St. Mark's Church (disambiguation)
- St. Mark's College (University of Adelaide)
- St. Mark's College, Monte Grande
- St. Mark's College, Vancouver
- St. Mark's Comics
- St. Mark's Episcopal Cathedral (disambiguation)
- St. Mark's Episcopal Church (disambiguation)
- St. Mark's School (disambiguation)
- St. Mark's Square (disambiguation)
- St. Mark's Square, Zagreb
- St. Marks River
- St. Marks, Florida